From 297115d2eed752172344d3d80d14591907c7dd45 Mon Sep 17 00:00:00 2001
From: absci <jiasicong@gmail.com>
Date: Thu, 28 Sep 2023 15:48:11 -0700
Subject: [PATCH] Update connection string keywords set function

---
 source/pdo_sqlsrv/pdo_dbh.cpp | 10 +++------
 source/shared/core_conn.cpp   |  4 +---
 source/sqlsrv/conn.cpp        | 40 ++++++++---------------------------
 3 files changed, 13 insertions(+), 41 deletions(-)

diff --git a/source/pdo_sqlsrv/pdo_dbh.cpp b/source/pdo_sqlsrv/pdo_dbh.cpp
index 5bbfee696..c9822491e 100644
--- a/source/pdo_sqlsrv/pdo_dbh.cpp
+++ b/source/pdo_sqlsrv/pdo_dbh.cpp
@@ -151,17 +151,13 @@ struct pdo_encrypt_set_func
         if (found != std::string::npos)
             val_str.erase(found + 1);
 
-        const char TRUE_VALUE_1[] = "true";
-        const char TRUE_VALUE_2[] = "1";
-        const char FALSE_VALUE_1[] = "false";
-        const char FALSE_VALUE_2[] = "0";
         transform(val_str.begin(), val_str.end(), val_str.begin(), ::tolower);
 
-        // For backward compatibility, convert true/1 to yes and false/0 to no
+        // For backward compatibility, convert true/1 to yes
         std::string attr;
-        if (!val_str.compare(TRUE_VALUE_1) || !val_str.compare(TRUE_VALUE_2)) {
+        if (!val_str.compare("true") || !val_str.compare("1") || !val_str.compare("yes")) {
             attr = "yes";
-        } else if (!val_str.compare(FALSE_VALUE_1) || !val_str.compare(FALSE_VALUE_2)) {
+        } else if (!val_str.compare("false") || !val_str.compare("0") || !val_str.compare("no")) {
             attr = "no";
         } else {
             // simply pass the attribute value to ODBC driver
diff --git a/source/shared/core_conn.cpp b/source/shared/core_conn.cpp
index c9f8b6f54..65b3c95fe 100644
--- a/source/shared/core_conn.cpp
+++ b/source/shared/core_conn.cpp
@@ -1147,10 +1147,8 @@ size_t core_str_zval_is_true(_Inout_ zval* value_z)
     if (found != std::string::npos)
         val_str.erase(found + 1);
 
-    const char TRUE_VALUE_1[] = "true";
-    const char TRUE_VALUE_2[] = "1";
     transform(val_str.begin(), val_str.end(), val_str.begin(), ::tolower);
-    if (!val_str.compare(TRUE_VALUE_1) || !val_str.compare(TRUE_VALUE_2)) {
+    if (!val_str.compare("true") || !val_str.compare("1") || !val_str.compare("yes")) {
         return 1; // true
     }
     return 0; // false
diff --git a/source/sqlsrv/conn.cpp b/source/sqlsrv/conn.cpp
index 27ef4b914..c70c78401 100644
--- a/source/sqlsrv/conn.cpp
+++ b/source/sqlsrv/conn.cpp
@@ -72,32 +72,6 @@ struct decimal_places_func
     }
 };
 
-struct srv_encrypt_set_func {
-    static void func(connection_option const* option, _In_ zval* value_z, _Inout_ sqlsrv_conn* conn, std::string& conn_str)
-    {
-        std::string attr;
-
-        if (Z_TYPE_P(value_z) == IS_LONG) {
-            long val = Z_LVAL_P(value_z);
-            if (val == 1) {
-                attr = "yes";
-            } else if (val == 0) {
-                attr = "no";
-            } else {
-                attr = std::to_string(val);
-            }
-        } else if (Z_TYPE_P(value_z) == IS_TRUE || Z_TYPE_P(value_z) == IS_FALSE) {
-            attr = zend_is_true(value_z) ? "yes" : "no";
-        } else {
-            attr = Z_STRVAL_P(value_z);
-        }
-
-        char temp_str[MAX_CONN_VALSTRING_LEN];
-        snprintf(temp_str, MAX_CONN_VALSTRING_LEN, "%s={%s};", option->odbc_name, attr.c_str());
-
-        conn_str += temp_str;
-    }
-};
 
 struct conn_char_set_func {
 
@@ -133,18 +107,22 @@ struct bool_conn_str_func {
 
     static void func( _In_ connection_option const* option, _In_ zval* value, sqlsrv_conn* /*conn*/, _Out_ std::string& conn_str )
     {
-        char temp_str[MAX_CONN_VALSTRING_LEN];
+        std::string attr;
 
         if (Z_TYPE_P(value) != IS_STRING) {
-            convert_to_string(value);
+            convert_to_string_ex(value);
         }
-        const char *value_str = Z_STRVAL_P(value);
 
+        attr = Z_STRVAL_P(value);
+        transform(attr.begin(), attr.end(), attr.begin(), ::tolower);
+
+        char temp_str[MAX_CONN_VALSTRING_LEN];
         snprintf(temp_str,
                  MAX_CONN_VALSTRING_LEN,
                  "%s={%s};",
                  option->odbc_name,
-                 ((stricmp(value_str, "true") == 0 || stricmp(value_str, "1") == 0) ? "yes" : "no"));
+                 ((!attr.compare("true") || !attr.compare("1") || !attr.compare("yes")) ? "yes" : "no"));
+
         conn_str += temp_str;
     }
 };
@@ -459,7 +437,7 @@ const connection_option SS_CONN_OPTS[] = {
         ODBCConnOptions::Encrypt,
         sizeof( ODBCConnOptions::Encrypt ),
         CONN_ATTR_MIXED,
-        srv_encrypt_set_func::func
+        bool_conn_str_func::func
     },
     {
         SSConnOptionNames::Failover_Partner,